RhinoViewportChangeToTwoPointPerspectiveProjection Method

Use this function to change projections of valid viewports
to a two point perspective. It will make common additional
adjustments to the frustum and camera location and direction
so the resulting views are similar.

Use this function to change projections of valid viewports
to a two point perspective. It will make common additional
adjustments to the frustum and camera location and direction
so the resulting views are similar.